the spreading of disease. the spreading of disease: infection infectious diseases spread in one of...
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The Spreading of Disease
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The Spreading of Disease: Infection
Infectious diseases spread in one of four ways: Contact with infected person Contact with contaminated object Contact with infected animal Contact with environmental
source
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Carrier vs. Vector
Vector—insect spreading disease (tick, mosquito)
Carrier—organism that has a virus or bacteria but not showing the signs of the disease. Person with HIV
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Antibiotics
Antibiotics work on bacterial infections Bacteria can become antibiotic
resistant Due to overuse or not taken the
medicine as prescribed.
Examples of antibiotics: Z-packs, CepCor, Penicillin, etc
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Penicillin
Alexander Fleming discovered penicillin by accident Penicillin is a fungus
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Vaccines
Vaccine—a weakened or dead version of the actual virus/bacteria given to you to force your immune system to build antibodies against the disease. Flu shot
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Your Body
Pathogen—a microbe that cause disease
Antibodies—kill pathogens in body
Activity Immunity—organism gets virus and builds up antibodies for virus
Passive Immunity—inject with antibodies from another organism